• Today

    Jan 27

    29°Lo 14°

    Cloudy, a bit of snow; cold

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      0 - Low
    more
  • Wed

    Jan 28

    29°Lo 9°

    Mostly sunny and breezy

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      0 - Low
    more
  • Thu

    Jan 29

    33°Lo 29°

    Some sun, then clouds

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      0 - Low
    more
  • Fri

    Jan 30

    35°Lo 6°

    Mostly cloudy with flurries

    Low ragweed pollen levels
    • Precip
      55%
    • Wind
      Speed
      17 mph
    • Cloud
      Cover
      77%
    more
  • Sat

    Jan 31

    21°Lo 9°

    Colder with plenty of sun

    Ragweed Pollen Weather
    • Precip
      0%
    • Wind
      Speed
      12 mph
    • Cloud
      Cover
      0%
Next Previous
Hi 21° RealFeel® 11° Precipitation 0%

Day

N

E

S

W

  • WNW 12 mph
  • Gusts: 21 mph

Colder with plenty of sun

  • Max UV Index: 3 (Moderate)
  • Thunderstorms: 0%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 9° RealFeel® 3° Precipitation 25%

Night

N

E

S

W

  • W 7 mph
  • Gusts: 13 mph

Clear to partly cloudy and frigid

  • Max UV Index: N/A
  • Thunderstorms: 0%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs

Temperature History - Jan 31

more Historical Weather Data >
  Today Normal Record 1/31/2014
High 21° 40° 64° (1947) 42°
Low 24° -1° (1920) 17°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:09 AM with 10:07 of sunlight, then sets at 5:16 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 2:38 PM with 14:36 of moolight, then sets at 5:14 AM

Princeton Weather Report

Philly: Cold Weather to Persist Into Weekend

January 27, 2015; 4:32 PM ET

Colder-than-average temperatures will hold around Philadelphia into the weekend as a couple of storm systems approach. more >

Sat. Dust & Dander

Sat. Wind Maps